South Korea’s Exchanges Want a Fourth Crypto Tax Delay. What Platforms Should Do While the Answer Is Open.

Signal Spotlight · South Korea's crypto tax

What happened

TokenPost reported on 18 October that five major exchanges plan to use a 20 October government meeting to seek a fourth postponement of the tax. A separate report, from ChainCatcher citing Yonhap News and republished by KuCoin, says the government invited Upbit, Bithumb, Coinone, Digital X and GOPAX, along with executives from the Digital Asset eXchange Alliance (DAXA), to give feedback on the planned tax. That report does not state a government position on delay. Neither article quotes an exchange or an official, and we found no statement from the exchanges themselves.

The tax, as described by CoinDesk and KuCoin, applies a combined 22% (20% national and 2% local) to gains from transferring or lending virtual assets, after an annual basic exemption of 2.5 million won, about $1,740. It was originally due in 2022. CoinDesk says it was pushed to 2025 and then to 2027 by a December 2024 amendment. TokenPost and KuCoin describe three earlier delays.

On the legislative side, TokenPost and KuCoin report a ruling-party proposal to move the start to 2029. Crypto.news reports a different figure: a People Power Party lawmaker, Jeong Seong-guk, proposed moving implementation to 1 January 2030. We could not reconcile the 2029 and 2030 references.

Where the government stands

The government plans to proceed. CoinDesk reports Deputy Prime Minister Koo Yun-cheol told the National Assembly on 29 July that the government is moving ahead with a 2027 start. He said changing the timeline would need a broader review of the capital-market tax regime. Crypto.news reports the Ministry of Economy and Finance kept the 1 January 2027 launch in its 2026 tax reform proposal in August. At a 15 September hearing, finance minister nominee Lee Hyoung-il said the government intends to proceed next year.

Parliament has not settled it. CoinDesk says the measure was referred to a subcommittee on 29 July, and that a bill introduced in March would abolish the tax. Unless lawmakers repeal or delay the provisions, the tax takes effect on 1 January 2027.

Pressure for delay is coming from several sides. According to crypto.news, independent lawmaker Han Dong-hoon called for a two-year delay on 15 September, arguing authorities lack enough overseas data to enforce the tax. A petition for a two-year delay passed the 50,000-signature threshold in September. That sends it to a parliamentary committee but does not change the law. A petition to abolish the tax passed the threshold in May.

The government's counter-argument. Crypto.news reports Lee said 85% of crypto investors hold less than 5 million won, so the 2.5 million won deduction limits the impact on most. The government also points to overseas account reporting and the OECD's Crypto-Asset Reporting Framework (CARF), which it expects to cover data from 48 jurisdictions. The National Tax Service has acknowledged practical limits in identifying every private wallet transaction.

Why it matters

The signal is that the question is no longer whether the tax is ready on paper. It is whether enforcement is ready. The arguments on both sides now centre on overseas exchanges, private wallets and cross-border data. CoinDesk reports a People Power Party lawmaker warned investors could shift activity to overseas exchanges, decentralized platforms and peer-to-peer markets. The government says reporting rules and CARF address that.